172829206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3659}}^1$

素因数の和:3804

約数の個数: 32

約数和(自身を含む): 300412800

約数和(自身を除く): 127583594

約数列:

[1, 2, 11, 19, 22, 38, 113, 209, 226, 418, 1243, 2147, 2486, 3659, 4294, 7318, 23617, 40249, 47234, 69521, 80498, 139042, 413467, 764731, 826934, 1529462, 4548137, 7855873, 9096274, 15711746, 86414603, 172829206]

約数ペア:

[(1, 172829206), (2, 86414603), (11, 15711746), (19, 9096274), (22, 7855873), (38, 4548137), (113, 1529462), (209, 826934), (226, 764731), (418, 413467), (1243, 139042), (2147, 80498), (2486, 69521), (3659, 47234), (4294, 40249), (7318, 23617)]